Pull bugzilla-5534 into test branch
This commit is contained in:
@@ -342,20 +342,8 @@ static u32 acpi_ev_global_lock_handler(void *context)
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if (acquired) {
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if (acquired) {
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/* Got the lock, now wake all threads waiting for it */
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/* Got the lock, now wake all threads waiting for it */
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acpi_gbl_global_lock_acquired = TRUE;
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acpi_gbl_global_lock_acquired = TRUE;
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acpi_ev_global_lock_thread(context);
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/* Run the Global Lock thread which will signal all waiting threads */
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status =
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acpi_os_execute(OSL_GLOBAL_LOCK_HANDLER,
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acpi_ev_global_lock_thread, context);
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if (ACPI_FAILURE(status)) {
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ACPI_EXCEPTION((AE_INFO, status,
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"Could not queue Global Lock thread"));
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return (ACPI_INTERRUPT_NOT_HANDLED);
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}
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}
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}
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return (ACPI_INTERRUPT_HANDLED);
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return (ACPI_INTERRUPT_HANDLED);
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@@ -73,6 +73,7 @@ static unsigned int acpi_irq_irq;
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static acpi_osd_handler acpi_irq_handler;
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static acpi_osd_handler acpi_irq_handler;
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static void *acpi_irq_context;
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static void *acpi_irq_context;
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static struct workqueue_struct *kacpid_wq;
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static struct workqueue_struct *kacpid_wq;
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static struct workqueue_struct *kacpi_notify_wq;
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acpi_status acpi_os_initialize(void)
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acpi_status acpi_os_initialize(void)
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{
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{
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@@ -91,8 +92,9 @@ acpi_status acpi_os_initialize1(void)
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return AE_NULL_ENTRY;
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return AE_NULL_ENTRY;
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}
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}
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kacpid_wq = create_singlethread_workqueue("kacpid");
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kacpid_wq = create_singlethread_workqueue("kacpid");
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kacpi_notify_wq = create_singlethread_workqueue("kacpi_notify");
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BUG_ON(!kacpid_wq);
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BUG_ON(!kacpid_wq);
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BUG_ON(!kacpi_notify_wq);
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return AE_OK;
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return AE_OK;
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}
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}
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@@ -104,6 +106,7 @@ acpi_status acpi_os_terminate(void)
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}
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}
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destroy_workqueue(kacpid_wq);
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destroy_workqueue(kacpid_wq);
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destroy_workqueue(kacpi_notify_wq);
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return AE_OK;
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return AE_OK;
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}
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}
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@@ -566,10 +569,7 @@ void acpi_os_derive_pci_id(acpi_handle rhandle, /* upper bound */
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static void acpi_os_execute_deferred(void *context)
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static void acpi_os_execute_deferred(void *context)
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{
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{
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struct acpi_os_dpc *dpc = NULL;
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struct acpi_os_dpc *dpc = (struct acpi_os_dpc *)context;
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dpc = (struct acpi_os_dpc *)context;
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if (!dpc) {
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if (!dpc) {
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printk(KERN_ERR PREFIX "Invalid (NULL) context\n");
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printk(KERN_ERR PREFIX "Invalid (NULL) context\n");
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return;
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return;
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@@ -604,14 +604,12 @@ acpi_status acpi_os_execute(acpi_execute_type type,
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struct acpi_os_dpc *dpc;
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struct acpi_os_dpc *dpc;
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struct work_struct *task;
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struct work_struct *task;
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ACPI_FUNCTION_TRACE("os_queue_for_execution");
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ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
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ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
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"Scheduling function [%p(%p)] for deferred execution.\n",
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"Scheduling function [%p(%p)] for deferred execution.\n",
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function, context));
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function, context));
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if (!function)
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if (!function)
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return_ACPI_STATUS(AE_BAD_PARAMETER);
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return AE_BAD_PARAMETER;
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/*
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/*
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* Allocate/initialize DPC structure. Note that this memory will be
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* Allocate/initialize DPC structure. Note that this memory will be
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@@ -624,26 +622,20 @@ acpi_status acpi_os_execute(acpi_execute_type type,
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* from the same memory.
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* from the same memory.
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*/
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*/
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dpc =
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dpc = kmalloc(sizeof(struct acpi_os_dpc) +
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kmalloc(sizeof(struct acpi_os_dpc) + sizeof(struct work_struct),
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sizeof(struct work_struct), GFP_ATOMIC);
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GFP_ATOMIC);
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if (!dpc)
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if (!dpc)
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return_ACPI_STATUS(AE_NO_MEMORY);
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return AE_NO_MEMORY;
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dpc->function = function;
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dpc->function = function;
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dpc->context = context;
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dpc->context = context;
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task = (void *)(dpc + 1);
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task = (void *)(dpc + 1);
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INIT_WORK(task, acpi_os_execute_deferred, (void *)dpc);
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INIT_WORK(task, acpi_os_execute_deferred, (void *)dpc);
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if (!queue_work((type == OSL_NOTIFY_HANDLER)?
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if (!queue_work(kacpid_wq, task)) {
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kacpi_notify_wq : kacpid_wq, task)) {
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ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
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"Call to queue_work() failed.\n"));
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kfree(dpc);
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status = AE_ERROR;
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status = AE_ERROR;
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kfree(dpc);
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}
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}
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return status;
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return_ACPI_STATUS(status);
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}
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}
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EXPORT_SYMBOL(acpi_os_execute);
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EXPORT_SYMBOL(acpi_os_execute);
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